This product is mainely application to the auger flight of engineering machinery,combine harvester ,planting machine earth auger SpecificationMAS-4CS-36-R25MAS-6CS-36-R25MAS-8CS-36-R25MAS-10CS-36-R25Auger Diameter4″(101mm)6″(152mm)8″(152mm)10″(152mm)LeadSingleSingleSingleSinglePipe Diameter34mm34mm34mm34mmPipe Length770mm770mm770mm770mmCouplingCO-25RCO-25RCO-25RCO-25RBlade ...